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Theorem bd0 15240
Description: A formula equivalent to a bounded one is bounded. See also bd0r 15241. (Contributed by BJ, 3-Oct-2019.)
Hypotheses
Ref Expression
bd0.min BOUNDED 𝜑
bd0.maj (𝜑𝜓)
Assertion
Ref Expression
bd0 BOUNDED 𝜓

Proof of Theorem bd0
StepHypRef Expression
1 bd0.min . 2 BOUNDED 𝜑
2 bd0.maj . . 3 (𝜑𝜓)
32ax-bd0 15229 . 2 (BOUNDED 𝜑BOUNDED 𝜓)
41, 3ax-mp 5 1 BOUNDED 𝜓
Colors of variables: wff set class
Syntax hints:  wb 105  BOUNDED wbd 15228
This theorem was proved from axioms:  ax-mp 5  ax-bd0 15229
This theorem is referenced by:  bd0r  15241  bdth  15247  bdnth  15250  bdnthALT  15251  bdph  15266  bdsbc  15274  bdsnss  15289  bdcint  15293  bdeqsuc  15297  bdcriota  15299  bj-axun2  15331
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